Place pork in a 5- or 6-qt. slow cooker. In a small bowl, mix cider, green chiles, garlic, salt, pepper sauce, chili powder, pepper, cumin and oregano; pour over pork. Cook, covered, on low 6-8 hours or until meat is tender., Remove roast from slow cooker; discard cooking juices. Shred pork with 2 forks. Arrange salad greens on a large serving platter. Top with pork, black beans, tomatoes, onion, corn and cheese. Serve with salad dressing.